Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hoi den snippets" » "dung hoi code snippets", "duong hoi den snippets", "dung hoai den snippets", "dung thoi den snippets", "dung hoi dien snippets", "dung hoi dan snippets", "dung moi den snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung hoi den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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